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प्रश्न
Which of the following is not a natural fibre?
पर्याय
Cotton
Jute
Nylon
Flax
उत्तर
Nylon
Explanation -
Nylon is a synthetic fibre manufactured in factories using chemicals while cotton, jute and flax are natural fibres obtained from plants.
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संबंधित प्रश्न
Short Answer Type Question:
Explain how jute is obtained from the jute plant.
Classify the following fibre as natural or synthetic:
polyester
Dacron is an example of artificial fibers.
Complete the Analogy:
Hemp: ______:: Wool: ______.
Terrycot is made by mixing two types of fibres. Write the names of the fibres.
A lady went to the market to buy a blanket. The shopkeeper showed her blankets made up of acrylic fibres as well as made up of wool. She preferred to buy an acrylic blanket. Can you guess why?
Complete the crossword given below with the help of clues.
Across
- Substance used as synthetic wool. (7)
- A plastic used for making containers and carry bags. (9)
- Substance made up of large number of smaller molecules. (7)
- Another name for this compound is artificial silk. (5)
Down
Down
5. A type of fibre obtained naturally from cocoon. (4)
6. A synthetic fibre classified as polyester. (8)
7. A polymer used for making ropes. (5)
Artificial fibres are stronger than natural fibres.
The following is an answer given by Boojho to a question asked by his teacher - "Cotton, wool, silk and jute are classified as natural fibres whereas nylon and polyester are classified as synthetic fibres”.
Can you tell what question the teacher has asked?
Describe the two main processes of making fabric from yarn.
